This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A050098 #10 Jul 04 2021 13:50:23 %S A050098 1,3,5,8,11,12,16,19,20,24,27,28,33,34,35,39,43,46,49,53,55,58,61,64, %T A050098 65,70,71,75,78,81,82,83,84,90,94,97,100,101,104,109,111,115,116,117, %U A050098 122,123,129,132,133,138,140,145,146,148,152 %N A050098 Numbers k such that A050096(k) < A050096(k+1). %K A050098 nonn %O A050098 1,2 %A A050098 _Clark Kimberling_